The Coooelion succeed in bringing down the monster crow, which then crash-lands in one of the Zones. When the girls arrive at the site, they discover that a company named YELLOW CAKE is responsible for dumping high-level waste into the old city.

Aoi's careless action results in her being captured by the 1st Division, realizing that the enemy is actually after the Coppelion and not the survivors, Ibara tries to rescue Aoi, only to be knocked unconscious by one of the men.